Google Subscription Labels: A Publisher Verification Method
Verify Google news subscription labels with separate onboarding and display states, authorized paired observations, destination checks, bounded metrics and a reusable ledger.
Topic tag · Research
Methods for measuring AI-search visibility, citations, referrals, outcomes, and uncertainty.
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Open an article for the complete method, evidence, limitations, and a focused reader discussion.
Verify Google news subscription labels with separate onboarding and display states, authorized paired observations, destination checks, bounded metrics and a reusable ledger.
OpenAI says chat-latest is regularly updated. Use a fixed model for regression tests and a complete run manifest when comparing current ChatGPT-aligned behavior.
A capped 2026 review screened 344 unique US, WO and EP publications, read 173 independent-claim records and found 64 working families meeting a strict query–retrieval–answer test.
Two 25-request observations show explicit Markdown negotiation, major byte reductions, cache variation and one documentation URL that later moved.
Freeze the toolkit, corpus, document identities, queries, candidates and reranking before evaluating generation with a 32-field release ledger.
Interpret Cloudflare crawl-to-referral ratios with corrected product chronology, raw counts, zero-denominator rules, classification evidence, policy controls, and a reusable ledger.
In one US-English desktop run, Bing grouped seven of eight image queries. See the exact labels, source-panel behavior, negative case, and study limits.
Audit Web IQ source passages, ownership, support, freshness, duplication, context selection, latency, and failures without inheriting vendor benchmark claims.
Compare Kagi AI-on and AI-off search through paired queries, fixed account settings, randomized order, separate result layers, transparent limitations and a reusable ledger.
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